The Buoys' Journey (IMAGE) University of Tokyo Caption Tracking data for 138 buoys, including several which ventured relatively near the target islands. Credit © 2020 Tien-Hsia Kuo Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.